Medical injector



FIG. 1 is a top, front perspective view of a medical injector of our new design, with a plunger depicted in a retracted position, and a barrel in a first extended position;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left end view thereof;

FIG. 7 is a right end view thereof;

FIG. 8 is a top, front perspective view of our new design, with the plunger depicted in an extended position, and the barrel in a second extended position;

FIG. 9 is a left side view thereof;

FIG. 10 is a right side view thereof;

FIG. 11 is a top view thereof;

FIG. 12 is a bottom view thereof;

FIG. 13 is a left end view thereof; and,

FIG. 14 is a right end view thereof.

The broken lines in FIGS. 1-6 and 8-13 depict portions of the device that are environment and are not part of the claimed design. 

The ornamental design for a medical injector, as shown and described. 